module-qc-analysis-tools 1.3.0

Module qc analysis tools

module-qc-analysis-tools v1.3.0

A general python tool for running ITkPixV1.1 module QC test analysis. An overview of the steps in the module QC procedure is documented in the Electrical specification and QC procedures for ITkPixV1.1 modules document and in this spreadsheet. The analysis scripts in this repository require input files with measurement data. The measurement data should be collected using the module-qc-measurement-tools package.

Requirements

This tool requires users to have >python3.6 with the following packages installed:

• numpy
• scipy
• tabulate
• matplotlib
• jsonschema

Installation

This package may be accessed by cloning from gitlab or by installing it via pip.

via clone

Use this method if you want to use the latest version of the package from gitlab. First clone the project:

git clone https://gitlab.cern.ch/atlas-itk/pixel/module/module-qc-analysis-tools.git

Upon a successful checkout, cd to the new module-qc-analysis-tools directory and run the following to install the necessary software:

$ python3 -m venv env
$ source env/bin/activate
$ python -m pip install --upgrade pip
$ python -m pip install -e .

via pip

Use this method if you want to use the latest stable (versioned) release of the package.

python -m venv venv
source venv/bin/activate
python -m pip install -U pip
python -m pip install -U pip module-qc-analysis-tools==1.3.0

Note that users should use the latest python version (check python version via python3 -V). Python3.7 is the minimum requirement for developers. See For Developer section.

Scripts

Analyze ADC Calibration

This analysis script performs the ADC calibration. It produces several diagnostic plots and an output file with the ADC calibration slope and offset.

analysis-ADC-CALIBRATION --help

analysis-ADC-CALIBRATION --help
usage: analysis-ADC-CALIBRATION [-h] -i INPUT_MEAS [-o OUTPUT_DIR] [-q QC_CRITERIA] [-l LAYER] [--permodule]
                                [-f {root,numpy}] [-v VERBOSITY]

optional arguments:
  -h, --help            show this help message and exit
  -i INPUT_MEAS, --input-meas INPUT_MEAS
                        path to the input measurement file or directory containing input measurement files.
  -o OUTPUT_DIR, --output-dir OUTPUT_DIR
                        output directory
  -q QC_CRITERIA, --qc-criteria QC_CRITERIA
                        path to json file with QC selection criteria (default: $(module-qc-analysis-tools --prefix)/analysis_cuts.json)
  -l LAYER, --layer LAYER
                        Layer of module, used for applying correct QC criteria settings. Options: L0, L1, L2
                        (default)
  --permodule           Store results in one file per module (default: one file per chip)
  -f {root,numpy}, --fit-method {root,numpy}
                        fitting method
  -v VERBOSITY, --verbosity VERBOSITY
                        Log level [options: DEBUG, INFO (default), WARNING, ERROR]

Analyze Analog Readback

This analysis script performs the Analog Readback. It produces an output file with the calculated internal biases, temperature from the internal and external temperature sensor, and VDDA/VDDD vs Trim, including diagnostic plots with slope and offset.

analysis-ANALOG-READBACK --help

$ analysis-ANALOG-READBACK --help
usage: analysis-ANALOG-READBACK [-h] -i INPUT_MEAS [-o OUTPUT_DIR] [-q QC_CRITERIA] [-l LAYER] [--permodule]
                                [-f {root,numpy}] [-v VERBOSITY] [--verbose]

optional arguments:
  -h, --help            show this help message and exit
  -i INPUT_MEAS, --input-meas INPUT_MEAS
                        path to the input measurement file or directory containing input measurement files.
  -o OUTPUT_DIR, --output-dir OUTPUT_DIR
                        output directory
  -q QC_CRITERIA, --qc-criteria QC_CRITERIA
                        path to json file with QC selection criteria (default: $(module-qc-analysis-tools --prefix)/analysis_cuts.json)
  -l LAYER, --layer LAYER
                        Layer of module, used for applying correct QC criteria settings. Options: L0, L1, L2
                        (default)
  --permodule           Store results in one file per module (default: one file per chip)
  -f {root,numpy}, --fit-method {root,numpy}
                        fitting method
  -v VERBOSITY, --verbosity VERBOSITY
                        Log level [options: DEBUG, INFO (default), WARNING, ERROR]
  --verbose             verbose mode

Analyze SLDO

This script analyses the SLDO curve. It produces several diagnostic plots and an output file with several parameters extracted from the SLDO curves.

analysis-SLDO --help

$ analysis-SLDO --help
usage: analysis-SLDO [-h] -i INPUT_MEAS [-o OUTPUT_DIR] [-q QC_CRITERIA] [-l LAYER] [--permodule] [-n NCHIPS]
                     [-f {root,numpy}] [-v VERBOSITY] [--lp-enable]

optional arguments:
  -h, --help            show this help message and exit
  -i INPUT_MEAS, --input-meas INPUT_MEAS
                        path to the input measurement file or directory containing input measurement files.
  -o OUTPUT_DIR, --output-dir OUTPUT_DIR
                        output directory
  -q QC_CRITERIA, --qc-criteria QC_CRITERIA
                        path to json file with QC selection criteria (default: $(module-qc-analysis-tools --prefix)/analysis_cuts.json)
  -l LAYER, --layer LAYER
                        Layer of module, used for applying correct QC criteria settings. Options: L0, L1, L2
                        (default)
  --permodule           Store results in one file per module (default: one file per chip)
  -n NCHIPS, --nChips NCHIPS
                        Number of chips powered in parallel (e.g. 4 for a quad module, 3 for a triplet, 1 for an
                        SCC.)
  -f {root,numpy}, --fit-method {root,numpy}
                        fitting method
  -v VERBOSITY, --verbosity VERBOSITY
                        Log level [options: DEBUG, INFO (default), WARNING, ERROR]
  --lp-enable           low power mode

Analyze VCal Calibration

This analysis script performs the VCal calibration. It produces several diagnostic plots and an output file with the VCal calibration slope and offset.

analysis-VCAL-CALIBRATION --help

$ analysis-VCAL-CALIBRATION --help
usage: analysis-VCAL-CALIBRATION [-h] -i INPUT_MEAS [-o OUTPUT_DIR] [-q QC_CRITERIA] [-l LAYER] [--permodule]
                                 [-f {root,numpy}] [-v VERBOSITY]

optional arguments:
  -h, --help            show this help message and exit
  -i INPUT_MEAS, --input-meas INPUT_MEAS
                        path to the input measurement file or directory containing input measurement files.
  -o OUTPUT_DIR, --output-dir OUTPUT_DIR
                        output directory
  -q QC_CRITERIA, --qc-criteria QC_CRITERIA
                        path to json file with QC selection criteria (default: $(module-qc-analysis-tools --prefix)/analysis_cuts.json)
  -l LAYER, --layer LAYER
                        Layer of module, used for applying correct QC criteria settings. Options: L0, L1, L2
                        (default)
  --permodule           Store results in one file per module (default: one file per chip)
  -f {root,numpy}, --fit-method {root,numpy}
                        fitting method
  -v VERBOSITY, --verbosity VERBOSITY
                        Log level [options: DEBUG, INFO (default), WARNING, ERROR]

Analyze Injection capacitance

This analysis script performs the injection capacitance. It produces several diagnostic plots and an output file with the measured pixel injection capacitance.

analysis-INJECTION-CAPACITANCE --help

$ analysis-INJECTION-CAPACITANCE
usage: analysis-INJECTION-CAPACITANCE [-h] -i INPUT_MEAS [-o OUTPUT_DIR] [-q QC_CRITERIA] [-l LAYER] [--permodule]
                                      [-v VERBOSITY]

optional arguments:
  -h, --help            show this help message and exit
  -i INPUT_MEAS, --input-meas INPUT_MEAS
                        path to the input measurement file or directory containing input measurement files.
  -o OUTPUT_DIR, --output-dir OUTPUT_DIR
                        output directory
  -q QC_CRITERIA, --qc-criteria QC_CRITERIA
                        path to json file with QC selection criteria (default: $(module-qc-analysis-tools --prefix)/analysis_cuts.json)
  -l LAYER, --layer LAYER
                        Layer of module, used for applying correct QC criteria settings. Options: L0, L1, L2
                        (default)
  --permodule           Store results in one file per module (default: one file per chip)
  -v VERBOSITY, --verbosity VERBOSITY
                        Log level [options: DEBUG, INFO (default), WARNING, ERROR]

Notes

Submit QC results

To submit the QC results, supply the --submit option to the analysis. You also need to supply the site where the testing took place, as written in production DB (i.e. LBNL_PIXEL_MODULES for LBNL, IRFU for Paris-Saclay, ...). This will generate a URL that is printed to the terminal and saved in "submit.txt" in the same folder as the analysis output. To submit the results, you need to copy and paste one URL for each chip / test into a browser. Once submitted, the results can be viewed here: https://docs.google.com/spreadsheets/d/1pw_07F94fg2GJQr8wlvhaRUV63uhsAuBt_S1FEFBzBU/view . While all submitted results will be recorded, only the latest results for each chip / test will be analyzed. If a mistake was realized in the submitted results, one can re-run the analysis and re-submit the results to overwrite the original results.

Example commands for a chip in a quad module (L2):

analysis-ADC-CALIBRATION -i ../module-qc-tools/emulator/outputs/Measurements/ADC_CALIBRATION/1000000001/ --layer L2
analysis-SLDO -i ../module-qc-tools/emulator/outputs/Measurements/SLDO/1000000001/ --layer L2
analysis-ANALOG-READBACK -i ../module-qc-tools/emulator/outputs/Measurements/ANALOG_READBACK/1000000001/ --layer L2
analysis-VCAL-CALIBRATION -i ../module-qc-tools/emulator/outputs/Measurements/VCAL_CALIBRATION/1000000001/ --layer L2
analysis-INJECTION-CAPACITANCE -i ../module-qc-tools/emulator/outputs/Measurements/INJECTION_CAPACITANCE/1000000001/ --layer L2

Update Chip Config

After each analysis, update the settings in the chip config by running:

analysis-update-chip-config -i <path to analysis output directory> -c <path to YARR config directory> -t <config type>

This script reads the analysis test type and update the corresponding parameters in the chip config.

JsonChecker and DataExtractor

Two classes are designed for general purposes of the module qc analysis tool.

1. JsonChecker a. Check whether the test type is implemented b. For a specific task, check if required keywords exist c. Check if lengths of measurements are identical d. Check if there are negative numbers of measurements

2. DataExtractor This class finds measurements by Vmux value and convert them to quantites.

For Developer

python version

A python version higher than 3.7 is needed for this repository. Check the local python version with python -V.

If the local python version is lower, set up a virtual python environment following the instructions here.

versioning

In case you need to tag the version of the code, you need to have either hatch or pipx installed.

1. Activate python environment, e.g. source venv/bin/activate.
2. Run python -m pip install hatch or python -m pip install pipx.

You can bump the version via:

pipx run hatch run tag x.y.z

# or

hatch run tag x.y.z

where x.y.z is the new version to use. This should be run from the default branch (main / master) as this will create a commit and tag, and push for you. So make sure you have the ability to push directly to the default branch.

pre-commit

Install pre-commit to avoid CI failure. Once pre-commit is installed, a git hook script will be run to identify simple issues before submission to code review.

Instruction for installing pre-commit in a python environment:

1. Activate python environment, e.g. source venv/bin/activate.
2. Run python3 -m pip install pre-commit.
3. Run pre-commit install to install the hooks in .pre-commit-config.yaml.

After installing pre-commit, .pre-commit-config.yaml will be run every time git commit is done. Redo git add and git commit, if the pre-commit script changes any files.